250 Police Training .43 Caliber 11mm Paintballs Blood RED Kingman chaser eraser rap4 guns Premium BLOOD RED .43 caliber (11mm) Paintballs for Novelty or Training! Bag of 250 RED Paintballs for the Kingman Eraser & Chaser training pistols and RAP4 markers. Premium paintballs manufactured by a leading manufacturer (NOT Kingman).